Phớt giảm áp

Giảm-áp_001 Giảm-áp_002

Giảm áp – Buffer ring:

– NOK: HBY, HBTS, HBT, HBTB…

– Simrit: OMS-MR, OMS – S, OMS – MR PR, OMS – S PR…

– TWN: HBT, HBTS, HBN, HBK…